If you're a fan of leggings but worry that there's no place for them outside of Spin class, we've made a game-changing discovery that you might benefit from. While recently scrolling through H&M's new arrivals section, we couldn't help but notice an item classified as "treggings." Naturally, we were intrigued by what we could only assume was a trouser-leggings hybrid, and sure enough, we were proven correct. H&M's treggings are surprisingly sleek (much more so than their jegging counterparts). You could even fool everyone and get away with wearing this dressy version of leggings to work. No one will be able to guess that they're not black pants.

H&M's treggings in question feature a flattering center seam and concealed waistband. We did a little investigating and found that the brand has other styles of treggings available, but we're partial to the new slim-fit version, which is available in three shades and even features an on-trend slit at the ankle.

Given the immense popularity of leggings these days, we wouldn't be surprised to see this new style evolve into a treggings trend.

Keep scrolling to shop H&M's $18(!) treggings and a few other pairs of trouser-leggings hybrids we love.

Shop H&M's treggings:

Shop more trouser-legging hybrids:

Find out about another legging trend that no one saw coming, and tell us if you'd wear treggings in the comments below!

Opening Image: Getty Images

Allyson Payer
Senior Editor

Allyson is a senior editor for Who What Wear. She joined the company in 2014 as co-founder Katherine Power's executive assistant and over the years has written hundreds of stories for Who What Wear. Prior to her career in fashion, Allyson worked in the entertainment industry at companies such as Sony Pictures Television. Allyson is now based in Raleigh, North Carolina, and is originally from Baton Rouge, Louisiana. She holds a BFA in theater. Her path to fashion may not have been linear, but based on the number of fashion magazines she collected as a child and young adult, it was meant to be.